20079985 (number)

20079985 is an odd 8-digits composite number following 20079984 and preceding 20079986. In scientific notation, it is written as 2.0079985 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 15955584 positive integers (up to 20079985) that are relatively prime to 20079985.

Interesting facts

Basic properties

Name

Name twenty million seventy-nine thousand nine hundred eighty-five

Notation

Scientific notation 2.0079985 × 10^7
Engineering notation 2.0079985 × 10^6

Prime Factorization of 20079985

Prime Factorization 5 × 149 × 26953

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20079985
Product of the distinct prime numbers

The prime factorization of 20079985 is 5 × 149 × 26953. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20079985)

Multiplication

n×y
n×2 40159970
n×3 60239955
n×4 80319940
n×5 100399925

Division

n÷y
n÷2 10039992.5
n÷3 6693328.3333333
n÷3 5019996.25
n÷5 4015997

Exponentiation

ny
n2 403205797600225
n3 8.0963663677256E+21
n4 1.6257491521843E+29
n5 3.2645018589624E+36

Nth Root

y√n
2√n 4481.0696267744
3√n 271.80313483465
4√n 66.940791949113
5√n 28.877040157612

Divisors of 20079985

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20079984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20079985 can be divided by 8 positive divisors. The sum of these divisors (counting 20079985) is 1, the average is 0.125.

Base conversion 20079985

Base System Value
2 Binary 1001100100110010101110001
3 Ternary 1101210011120011
4 Quaternary 1030212111301
5 Quinary 20120024420
6 Senary 1554214521
8 Octal 114462561
10 Decimal 20079985
12 Duodecimal 6884441
16 Hexadecimal 1326571
20 Vigesimal 659jj5
36 Base36 bydtd

Cryptographic Hash Functions

md5 103305aa424b5af09f3f9f6f1769f8be
sha1 db08149f8050ac4521eb4bb0652704e9a05311ce
sha256 16c66568810306362cdc8861fea54f92e7d939e0d0cb0cbc897a116b526a892c
sha512 a3e41a3aa40afe9339756e45102dec6c7861ab6a085721a7cc7d9641993c243d8fb12e8c3fe2c7bd96b999c6536f25401d634fa39a52ce053c19763010864ad0
ripemd-160 26828977a369124ad785706deeaa0aa26fbb4999

20079985 as geometric shapes

Circle

Radius = n
Diameter 40159970
Circumference 126166266.72039
Area 1.2667083716257E+15

Sphere

Radius = n
Volume 3.3913980135491E+22
Surface area 5.0668334865027E+15
Circumference 126166266.72039

Square

Length = n
Perimeter 80319940
Area 403205797600225
Diagonal 28397387.119248

Cube

Length = n
Surface area 2419234785601350
Volume 8.0963663677256E+21
Space diagonal 34779554.235221

Equilateral Triangle

Length = n
Perimeter 60239955
Area 1.7459323183748E+14
Altitude 17389777.11761

Triangular Pyramid

Length = n
Surface area 1.7459323183748E+14
Volume 9.5416592693157E+20
Height 9465795.7064161